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Rein CHR0034P Radiator Coolant Hose - Upper
| Brand | Rein CHR0034P |
|---|---|
| Position | Upper |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 11.5000 |
| Centerline Length Metric | 29.2100000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | PL |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 0.3500 |
| Hose End 1 Inside Diameter Metric | 0.8890000 |
| Hose End 1 Outside Diameter Inches | 0.5900 |
| Hose End 1 Outside Diameter Metric | 1.4986000 |
| Hose End 2 Inside Diameter Inches | 1.4600 |
| Hose End 2 Inside Diameter Metric | 3.7084000 |
| Hose End 2 Outside Diameter Inches | 1.8500 |
| Hose End 2 Outside Diameter Metric | 4.6990000 |
| Hose End 3 Inside Diameter Inches | 1.2600 |
| Hose End 3 Inside Diameter Metric | 3.2004000 |
| Hose End 3 Outside Diameter Inches | 1.5000 |
| Hose End 3 Outside Diameter Metric | 3.8100000 |
| Hose Material | EPDM |
| Hose Type | Branched |
| Industry Standards | SAE J20 R4 D1 |
| Item Height | 4.0000 |
| Item Length | 11.5000 |
| Item Level GTIN | 843266046173 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.6600 |
| Item Weight Unit UOM | LB |
| Item Width | 7.5000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Maximum Working Pressure | 50.0000 |
| Product Desc Extended 240 | Rein OE Quality radiator hoses are designed to be direct replacements for OE hoses and assemblies. Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings, as called for by the OE. |
| Product Desc Invoice 40 | Rein Radiator Hose |
| Product Desc Long 80 | Rein OE Quality Radiator Hose |
| Product Desc Short 20 | Radiator Hose |
| Protective Shield Inc | No |
| Qty of Branches | 1 |
| Qty of Quick Connect Fittings | 1 |
| Tech Note | Complete OE Quality Direct Fit European Hose Assembly |
| Warranty Distance | 24000 |
| Warranty Time | 24 |
| Fits | Audi · 9 vehicles |
OE quality direct replacement. Matches original hose and assembly design for a straightforward install.
Branched EPDM hose. Built to handle heat, salt, road debris, oil, and other contaminants.
Quick-connect fittings. Thermoplastic connections help reduce installation time and leaks.
Cross-references 8E0121101 for the same application. See all 1.
OE-Style Upper Radiator Hose for Audi A4
The Rein CHR0034P radiator coolant hose is a direct-fit upper hose assembly for select Audi A4 and Audi A4 Quattro applications. Built to OE dimensions with branched routing and thermoplastic quick-connect fittings, it is designed for a clean replacement on European cooling systems.
For Audi A4 upper radiator hose replacement, Rein CHR0034P follows the original hose shape and connection layout to simplify service and reduce rework.
Key Features
- Direct replacement for the OE radiator hose assembly
- Branched EPDM hose construction for European cooling systems
- Thermoplastic quick-connect fitting included in the assembly design
- Reduces installation time by eliminating hose cutting and refitting
- Resists heat, salt, road debris, oil, and other contaminants
- Built to SAE J20 R4 D1 standards
- Maximum working pressure: 50 psi
Detailed Description
Rein CHR0034P is an OE quality radiator coolant hose engineered as a direct replacement for the original upper hose used on 2002-2006 Audi A4 and 2002-2005 Audi A4 Quattro models. The hose matches the OE branch layout, centerline length, and connector style, helping maintain proper coolant routing and fitment on the vehicle. Its EPDM construction is suited for engine bay heat and exposure to common road contaminants.
This part cross-references OE number 8E0121101 for the same application. Rein CHR0034P is a practical choice when replacing a worn Audi A4 upper radiator hose or servicing a leaking coolant hose assembly.
Common Problems This Hose Can Address
- Coolant leaks at aged hose connections
- Cracked or softened rubber from heat cycling
- Fitment issues caused by reused connectors or O-rings
- Cooling system service delays from hose modification
- Improper sealing at the upper radiator hose connection
Installation Notes and Tips
Fits 2002-2006 Audi A4, Upper. Fits 2002-2005 Audi A4 Quattro, Upper. Confirm the original hose routing and connector style before installation. Replace worn sealing components as needed during cooling system service, and inspect adjacent coolant lines, clamps, and fittings for wear or contamination.
Quality Assurance
Rein positions this hose as an OE quality replacement for European vehicles, with direct-fit dimensions and connector geometry modeled after the original assembly. Part number CHR0034P is backed by a 24-month warranty with 24,000-mile coverage.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Audi | A4 | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2005 | Audi | A4 | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2005 | Audi | A4 Quattro | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2004 | Audi | A4 | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2004 | Audi | A4 Quattro | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2003 | Audi | A4 | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2003 | Audi | A4 Quattro | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2002 | Audi | A4 | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
| 2002 | Audi | A4 Quattro | 1.8L | L4 | Upper | Quick Connectors included for easy installation of HVAC heater hose. |
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